Americans affirmed their independence with the ringing declaration that “all men are created equal.” But some of them owned African slaves, and were unwilling to give them up as they formed new federal and state governments. So “to form a more perfect union” in 1787, certain compromises were made in the Constitution regarding slavery. This settled the slavery controversy for the first few decades of the American republic, but this situation changed with the application of Missouri for statehood in 1819.

Through the use of maps and original documents, this lesson will focus on the key battles of the Civil War, Gettysburg and Vicksburg and show how the battles contributed to its outcome. It will also examine the "total war" strategy of General Sherman, and the role of naval warfare in bringing about a Union victory.

Many accounts portray the campaign of 1840 as almost exclusively image-based. This lesson offers students the opportunity to reflect on the nature of the campaign. Though intended for the teacher, all or part of the following background information may be useful for some students.

Many accounts portray Harrison's image as manufactured and Van Buren's image also open to criticism and ridicule. This lesson offers students the opportunity to reflect on the nature of the candidates in 1840. Though intended for the teacher, all or part of the following background information may be useful for some students.

Many accounts portray the campaign of 1840 as almost exclusively about image, and manufactured images at that. This lesson gives students the opportunity to reflect on that point of view as they analyze campaign documents and accounts. Though intended for the teacher, all or part of the following background information may be useful for some students.

How did Abraham Lincoln understand the relationship between principles of the Declaration of Independence and the U.S. Constitution? In this lesson students will examine Lincoln's "Fragment on the Constitution and Union," a brief but insightful reflection on the importance of the ideal of individual liberty to the constitutional structure and operation of the American union written in the last days of December 1860 when his election as president had brought the crisis of the American "house divided" to a head.